<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html lang="fr">
  <head>
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <meta name="created" content="2018-10-23T06:18:10.521000000">
    <meta name="changed" content="2020-06-26T10:59:00.126200000">
    <meta http-equiv="content-type" content="text/html; charset=utf-8">
    <meta http-equiv="Content-Language" content="fr">
    <title>
      Inverseur à virgule flottante
    </title>
    <link rel="stylesheet" type="text/css" href="../../style.css">
  </head>
  <body>
    <div class="maindiv">
      <h1>
        <img class="iconlibs" src="../../../../icons/6464/fpnegator.png" alt="#########" width="32" height="32" align="middle"> 
		<em>Inverseur à virgule flottante</em>
      </h1>
      <table>
        <tbody>
          <tr>
            <td>
              <strong>Librairie:</strong>
            </td>
            <td>
              <a href="index.html">Arithmétique</a>
            </td>
          </tr>
          <tr>
            <td>
              <strong>Introduction:</strong>
            </td>
            <td>
              2.0 Beta 22
            </td>
          </tr>
          <tr>
            <td valign="top">
              <strong>Apparence:</strong>
            </td>
            <td valign="top">
              <img class="Apparencelibs" src="../../../../img-libs/negator.png" alt="#########" width="64" height="64">
            </td>
          </tr>
        </tbody>
      </table>
      <h2>
        Comportement
      </h2>
      <p>
        Computes the two's-complement negation of the input. This negation is performed by maintaining all the lower-order bits up to the lowest-order 1, and complementing all bits above that.
      </p>
      <p>
        If the value to be negated happens to be the least negative value, then its negation (which cannot be represented in two's-complement form), is still the least negative value.
      </p>
      <h2>
        Pins
      </h2>
      <dl>
        <dt>
          West edge (input, bit width matches Largeur de données attribute)
        </dt>
        <dd>
          The value to negate.
        </dd>
        <dt>
          East edge, labeled -<var>x</var> (output, bit width matches Largeur de données attribute)
        </dt>
        <dd>
          The negation of the input. If the input happens to be the least negative value representable in <var>dataBits</var> bits, however, then the output matches the input.
        </dd>
      </dl>
      <h2>
        Attributs
      </h2>
      <p>
        When the component is selected or being added, Alt-0 through Alt-9 alter its <q>Largeur de données</q> attribute.
      </p>
      <dl>
        <dt>
          Largeur de données
        </dt>
        <dd>
          The bit width of the component's input and output.
        </dd>
      </dl>
      <h2>
        Comportement de l'outil pousser
      </h2>
      <p>
        Aucun.
      </p>
      <h2>
        Comportement de l'outil text 
      </h2>
      <p>
        Aucun.
      </p>
      <p>
        <b>Retour à</b> <a href="../index.html">Référence de la bibliothèque</a>
      </p>
    </div>
  </body>
</html>
